.container{
    max-width: 1200px;
    margin: 10px auto;
}
.toolbar{
    margin-top: 50px;
}
.dlgcontainer{
    margin: 50px;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

.user-select-none {
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}


/* 添加浏览器前缀覆盖Layui的样式 */
.layui-disabled,
.layui-icon,
.layui-unselect,
.layui-btn,
.layui-table-init {
    -webkit-user-select: none !important;
    -moz-user-select: none !important;
    -ms-user-select: none !important;
    user-select: none !important;
}